Danai Udomchoke def. Igor Sijsling
6-4 6-1
Danai Udomchoke defeated Igor Sijsling 6-4 6-1 in the 2011 Australian Open first qualifying round on hard courts on January 17, 2011.
Match Information
Match Statistics
| Stat | Danai Udomchoke | Igor Sijsling |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 4 | 3 |
Double faultsService points lost by missing both first and second serve. | 2 | 5 |
First serve %Percentage of service points where the first serve landed in. | 52.4% | 49.0% |
First serve points won %Percentage of points won after making a first serve. | 68.2% | 60.0% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 50.0% | 11.5% |
Break points saved %Percentage of break points won by the server. | 25.0% | 41.7% |
Service points won %Percentage of all points won while serving. | 59.5% | 35.3% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 58.3% | 75.0% |
Return points won %Percentage of all points won while returning. | 64.7% | 40.5% |
| Overall | ||
Total points won %Percentage of all completed points won. | 62.4% | 37.6% |
Match Serve+This match’s service points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | -3.3 | -27.6 |
Match Return+This match’s return points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | +27.6 | +3.3 |
* Match Serve+ and Match Return+ compare this match with the ATP 2011 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Player Comparison
| Field | Danai Udomchoke | Igor Sijsling |
|---|---|---|
| Country | THA | NED |
| Birth date | Aug 11, 1981 | Aug 18, 1987 |
| Age | 29 | 23 |
| Height | 173 cm | 191 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | — | — |
| Ranking (entering) | 458 | 128 |
| Ranking points (entering) | 74 | 436 |
| Elo (entering) | 1,480 | 1,579 |
| Current career W-L | 18–52 | 47–86 |
| Current career earnings | $1,095,170 | $2,225,903 |
No prior-path match data is available for this tournament stage.